|Managing and Monitoring GemFire XD / Evaluating Statistics for the System and Applications|
The Visual Statistics Display (VSD) reads the sampled statistics from one or more archives and produces graphical displays for analysis. VSD is installed with GemFire XD in the tools subdirectory.
The statistics values (Y-axis) are plotted over time (X-axis). This makes it easy to see how statistics are trending, and to correlate different statistics.
Start VSD by entering the command:
Archives are usually loaded by passing them in on the command line:
<gemfirexd-installdir>/tools/vsd/bin/vsd <archiveFileName> …
VSD’s extensive online help offers complete reference information about the tool. The sections that follow show examples of analyzing the GemFire XD performance metrics.